Business & GA

Editor's Note: E-Loran Time?

The need for a backup to GPS as a source of position, navigation and timing (PNT) information has been obvious for years. GPS is key to critical infrastructures and is deeply embedded…

Business & GA

Industry Scan

DARPA, U.S. Air Force Advance Automated Refueling The goal of autonomous air-to-air refueling, a critical enabler for long-range, persistent unmanned strike and surveillance capability, moved closer to reality with the first autonomous…